av- ot2000b series optical time domain reflectometer

av-2000b series optical time domain reflectometer is a new generation of portable intelligent measuring instrument designed by aveis communication (shenzhen) co., ltd. used to test optical fiber communication systems. adopt a 5.8-inch color touch screen, double button/touch operation; internal integration of eight main function modules, multi-function integration can help customers effectively solve on-site testing and maintenance;